first of all my english not good, sorry for mistakes, i will do my best.
I’m trying to create a website with c# and asp.net core 8. I should to post data to a remote api for upload my videos. (DoodStream API). When i try to post my data to the API using Postman or BurpSuite or simple html form its returning 200 success and my videos are viewing on dashboard. But when I try to upload my videos with asp.net httpClient I’m gettin Malformed multipart POST error or Http 500 Error. I’m trying to solve problem about a week but i couldn’t.